EP3303745A4 - Toggle link latch - Google Patents

Toggle link latch Download PDF

Info

Publication number
EP3303745A4
EP3303745A4 EP16808187.5A EP16808187A EP3303745A4 EP 3303745 A4 EP3303745 A4 EP 3303745A4 EP 16808187 A EP16808187 A EP 16808187A EP 3303745 A4 EP3303745 A4 EP 3303745A4
Authority
EP
European Patent Office
Prior art keywords
toggle link
link latch
latch
toggle
link
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16808187.5A
Other languages
German (de)
French (fr)
Other versions
EP3303745B1 (en
EP3303745A1 (en
Inventor
Andres Hernandez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QRP Inc
Original Assignee
QRP Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QRP Inc filed Critical QRP Inc
Priority to PL16808187T priority Critical patent/PL3303745T3/en
Publication of EP3303745A1 publication Critical patent/EP3303745A1/en
Publication of EP3303745A4 publication Critical patent/EP3303745A4/en
Application granted granted Critical
Publication of EP3303745B1 publication Critical patent/EP3303745B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/06—Attaching of nacelles, fairings or cowlings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
    • E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
    • E05C19/14—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis with toggle action
    • E05C19/145—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis with toggle action flush
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
    • E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
    • E05C19/14—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis with toggle action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0945—Operating means
    • Y10T292/0946—Link and lever
EP16808187.5A 2015-06-08 2016-06-08 Toggle link latch Active EP3303745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16808187T PL3303745T3 (en) 2015-06-08 2016-06-08 Toggle link latch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/733,412 US10173782B2 (en) 2015-03-13 2015-06-08 Toggle link latch
PCT/US2016/036446 WO2016200938A1 (en) 2015-06-08 2016-06-08 Toggle link latch

Publications (3)

Publication Number Publication Date
EP3303745A1 EP3303745A1 (en) 2018-04-11
EP3303745A4 true EP3303745A4 (en) 2019-03-27
EP3303745B1 EP3303745B1 (en) 2021-07-21

Family

ID=56886424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16808187.5A Active EP3303745B1 (en) 2015-06-08 2016-06-08 Toggle link latch

Country Status (7)

Country Link
US (1) US10173782B2 (en)
EP (1) EP3303745B1 (en)
CN (1) CN107849880B (en)
ES (1) ES2882252T3 (en)
HK (2) HK1245863A1 (en)
PL (1) PL3303745T3 (en)
WO (1) WO2016200938A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11597529B2 (en) * 2014-03-13 2023-03-07 Qrp, Inc. Safety hook latch
EP3344833B1 (en) * 2015-09-01 2020-04-15 Arconic Inc. Adjustable hook latch
WO2017058837A1 (en) * 2015-09-29 2017-04-06 Alcoa Inc. Tri-links latch
EP3426870B1 (en) * 2016-03-10 2020-05-06 Hartwell Corporation High offset hook latch
CN109983192B (en) * 2016-09-18 2022-04-08 Qrp股份有限公司 Safety hook type lock
WO2018089376A1 (en) * 2016-11-08 2018-05-17 Centrix Aero, LLC Latch system with a highly visible hook latch and method for operating said hook latch
CN109051393A (en) * 2018-08-15 2018-12-21 四川宏华石油设备有限公司 A kind of Flexible water tank locking device
US11338931B2 (en) * 2018-11-20 2022-05-24 Rohr, Inc. High visibility panel latch
FR3093783B1 (en) * 2019-03-14 2021-04-02 Lisi Aerospace Locking device for a threaded rod in a threaded tube
US11536064B2 (en) * 2019-03-22 2022-12-27 Rohr, Inc Self-engaging fan cowl hook latch
US11326378B2 (en) * 2019-06-04 2022-05-10 Rohr, Inc. Latch and method for operating said latch
US20210347494A1 (en) * 2020-05-05 2021-11-11 Rohr, Inc. Systems and methods for latch hook length adjustment
EP3950508A1 (en) * 2020-08-07 2022-02-09 SACS Aerospace GmbH Locking device
US20220194612A1 (en) * 2020-12-21 2022-06-23 Rohr, Inc. Adjustable hook latch having efficient load path
US11668124B2 (en) 2020-12-23 2023-06-06 Rohr, Inc. Encapsulated bearing block design for adjustable hook latch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759574A (en) * 1987-07-15 1988-07-26 Hartwell Corporation Latch assembly
EP0431769A2 (en) * 1989-12-04 1991-06-12 The Hartwell Corporation Latching mechanism
US5984382A (en) * 1998-03-13 1999-11-16 Hartwell Corporation Extended reach latch
US6036238A (en) * 1996-10-30 2000-03-14 The Boeing Company Double stroke over center latch

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714032A (en) * 1954-11-24 1955-07-26 Camloc Fastener Corp Latch fastener
US2904141A (en) * 1957-04-22 1959-09-15 Clark Hartwell Adjustable hook latch
US2927812A (en) * 1957-06-14 1960-03-08 Clark Hartwell Pivotable bolt latch
US3259412A (en) 1963-12-17 1966-07-05 Camloc Fastener Corp Safety device for toggle latch
US4053177A (en) * 1976-06-08 1977-10-11 Tridair Industries Adjustable latch
US4602812A (en) * 1983-05-20 1986-07-29 Hartwell Corporation Adjustable double hook latch
GB2177151B (en) 1985-06-25 1988-06-08 Tollemache Ltd Latching mechanism
US4743052A (en) 1986-01-24 1988-05-10 Rexnord Inc. Tension latch assembly
US5620212A (en) * 1995-08-28 1997-04-15 Hartwell Corporation Low profile hook latch assembly
US5915765A (en) * 1998-03-17 1999-06-29 The Boeing Company Opposing hook latch
US6279971B1 (en) 1999-10-05 2001-08-28 Hartwell Corporation Latch with sensor
US6325428B1 (en) 1999-11-10 2001-12-04 Hartwell Corporation Latch assembly including sensor
US6343815B1 (en) * 2000-10-04 2002-02-05 Hartwell Corporation Cinch-up latch
US8925979B2 (en) 2006-11-30 2015-01-06 Hartwell Corporation Command latch and pin latch system
US7843363B2 (en) 2007-07-12 2010-11-30 Rosemount Aerospace Inc. Mechanical latch locking detection sensors
FR2946993B1 (en) * 2009-06-22 2013-04-12 Airbus France LOCK FOR AN AIRCRAFT COMPRISING A KNOB
EP2547848B1 (en) * 2010-03-18 2015-08-12 Alcoa Inc. Latch with adjustable handle
ES2618229T3 (en) * 2011-03-15 2017-06-21 Alcoa Inc. Latch with pin that has an intermediate position
FR2991669B1 (en) * 2012-06-11 2014-07-11 Lisi Aerospace HOOK LATCH

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759574A (en) * 1987-07-15 1988-07-26 Hartwell Corporation Latch assembly
EP0431769A2 (en) * 1989-12-04 1991-06-12 The Hartwell Corporation Latching mechanism
US6036238A (en) * 1996-10-30 2000-03-14 The Boeing Company Double stroke over center latch
US5984382A (en) * 1998-03-13 1999-11-16 Hartwell Corporation Extended reach latch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016200938A1 *

Also Published As

Publication number Publication date
ES2882252T8 (en) 2022-02-15
CN107849880B (en) 2020-02-14
WO2016200938A1 (en) 2016-12-15
US10173782B2 (en) 2019-01-08
PL3303745T3 (en) 2022-04-11
US20160264250A1 (en) 2016-09-15
ES2882252T3 (en) 2021-12-01
HK1248786A1 (en) 2018-10-19
HK1245863A1 (en) 2018-08-31
EP3303745B1 (en) 2021-07-21
EP3303745A1 (en) 2018-04-11
CN107849880A (en) 2018-03-27

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